Nicole & Keith's Family Cruise

Australia’s most famous couple Nicole Kidman and Keith Urban reunite with extended family on Sunday for a 5-hour cruise around Sydney Harbor aboard Kidman‘s multimillion-dollar yacht, Hokulani (“Starry Heavens” in Hawaiian).

Holding hands and smiling, Kidman and Urban were joined by Kidman‘s 14-year-old daughter Isabella, who just dyed her hair blue and is wearing a t-shirt supporting another old school American rock group, Blondie.

Watch video of them four boarding the yacht here.

Kidman‘s sister Antonia (with baby Sybella, 5 1/2 weeks), her parents Janelle and Anthony, publicist Wendy Day and other friends and family also joined in on the boat trip around the world-famous waterway.

Kidman is in town to film Baz Luhrmann‘s forthcoming big-budget outback epic Australia co-starring Hugh Jackman. (See pictures of Nicole & Hugh dancing together on set.)

25+ pictures inside of Nicole‘s family cruise…